Aeolus Tyre Co., Ltd.'s (SHSE:600469 ) stock didn't jump after it announced some healthy earnings. We did some digging and believe investors may be worried about some underlying factors in the report.

The Impact Of Unusual Items On Profit

For anyone who wants to understand Aeolus Tyre's profit beyond the statutory numbers, it's important to note that during the last twelve months statutory profit gained from CN¥29m worth of unusual items. While we like to see profit increases, we tend to be a little more cautious when unusual items have made a big contribution. When we analysed the vast majority of listed companies worldwide, we found that significant unusual items are often not repeated. Which is hardly surprising, given the name. If Aeolus Tyre doesn't see that contribution repeat, then all else being equal we'd expect its profit to drop over the current year.

Note: we always recommend investors check balance sheet strength. Click here to be taken to our balance sheet analysis of Aeolus Tyre.

Our Take On Aeolus Tyre's Profit Performance

We'd posit that Aeolus Tyre's statutory earnings aren't a clean read on ongoing productivity, due to the large unusual item. Because of this, we think that it may be that Aeolus Tyre's statutory profits are better than its underlying earnings power. The good news is that, its earnings per share increased by 11% in the last year. At the end of the day, it's essential to consider more than just the factors above, if you want to understand the company properly. So if you'd like to dive deeper into this stock, it's crucial to consider any risks it's facing. In terms of investment risks, we've identified 1 warning sign with Aeolus Tyre, and understanding this should be part of your investment process.

This note has only looked at a single factor that sheds light on the nature of Aeolus Tyre's profit. But there are plenty of other ways to inform your opinion of a company. Some people consider a high return on equity to be a good sign of a quality business. So you may wish to see this free collection of companies boasting high return on equity, or this list of stocks with high insider ownership.

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.